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<head><meta charset="utf-8"><title>current status · t-compiler/wg-parallel-rustc · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/187679-t-compiler/wg-parallel-rustc/index.html">t-compiler/wg-parallel-rustc</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/187679-t-compiler/wg-parallel-rustc/topic/current.20status.html">current status</a></h3>

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<a name="225221592"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187679-t-compiler/wg-parallel-rustc/topic/current%20status/near/225221592" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/187679-t-compiler/wg-parallel-rustc/topic/current.20status.html#225221592">(Feb 04 2021 at 20:59)</a>:</h4>
<p>Hi there! The rustc-dev-guide currently says:</p>
<blockquote>
<p>As of January 2021, work on explicitly parallelizing the<br>
compiler has stalled. There is a lot of design and correctness work that needs<br>
to be done.</p>
</blockquote>
<p>and:</p>
<blockquote>
<p>As of May 2020, much of this effort is on hold due to<br>
lack of manpower. We have a working prototype with promising performance gains<br>
in many cases. However, there are two blockers:</p>
</blockquote>
<p>Is this still true?</p>



<a name="225221671"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187679-t-compiler/wg-parallel-rustc/topic/current%20status/near/225221671" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/187679-t-compiler/wg-parallel-rustc/topic/current.20status.html#225221671">(Feb 04 2021 at 21:00)</a>:</h4>
<p>(Please ping me if you respond since otherwise I may not see your message <span aria-label="smile" class="emoji emoji-1f642" role="img" title="smile">:smile:</span>)</p>



<a name="225222221"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187679-t-compiler/wg-parallel-rustc/topic/current%20status/near/225222221" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Josh Triplett <a href="https://rust-lang.github.io/zulip_archive/stream/187679-t-compiler/wg-parallel-rustc/topic/current.20status.html#225222221">(Feb 04 2021 at 21:04)</a>:</h4>
<p><span class="user-mention" data-user-id="307537">@Camelid</span> I believe it's still true. I'd love to see someone revive this effort.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/187679-t-compiler/wg-parallel-rustc/topic/current%20status/near/225223228" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/187679-t-compiler/wg-parallel-rustc/topic/current.20status.html#225223228">(Feb 04 2021 at 21:12)</a>:</h4>
<p>Okay, thanks for the speedy reply!</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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